Boulevard 400

2016 Suzuki Boulevard 400 Technical Analysis & Specification Breakdown

At the heart of the 2016 Suzuki Boulevard 400 custom - cruiser motorcycle, Suzuki pairs a 399 cc (24.4 cu in) liquid-cooled v2, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 32.2 HP (23.5 kW) at 8,000 rpm while maximum torque reaches 33 Nm (24.3 lb-ft) at 6,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 80.7 HP per liter and a 2,000 rpm working window between peak torque (6,000 rpm) and peak power (8,000 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Boulevard 400 measures 267 kg (589 lbs) dry, translating to a power-to-weight ratio of 0.12 HP/kg (8.29 kg per horsepower). Rider ergonomics and chassis geometry center around a 700 mm (27.6 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,655 mm (65.2 in) wheelbase engineered for planted straight-line stability. The 15-liter (4 US gal) fuel tank paired with a rated consumption of 3.03 L/100 km provides an estimated theoretical range of roughly 495 km (308 miles) between fill-ups.

Within MotoLibrary's Suzuki archive, this model family spans 7 indexed model years from 2008 to 2016, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.